22 of 22 Remote/Hybrid .NET Jobs in the City of London

Senior Software Engineer

Location
City Of London, England, United Kingdom
assemblies. Build new services cleanly. with proper Dependency Injection (DI), robust authentication/authorization, structured logging, and full observability. Work fluently across both legacy .NET Framework 4.8 (ASP.NET MVC5, WebAPI 2, EF6) and modern .NET, as both will coexist for the whole transition period. Navigate across the multiple … with total precision ensuring client-money correctness is never compromised. What we're looking for in you Senior-level, hands-on experience in modern .NET (.NET 6+) paired with deep, comfortable familiarity with legacy .NET Framework 4.8 (ASP.NET MVC 5, WebAPI 2, Entity Framework 6). ...

SVP - Credit Risk Technology (SME & Development Lead)

Location
City Of London, England, United Kingdom
delivery expertise. Demonstrable experience managing large-scale enterprise platforms from data capture through to pricing and reporting. Technical Skills Essential Expert-level C# and .NET Core development experience Strong SQL Server development and database expertise Python development experience Experience with distributed computing and large-scale risk platforms Strong understanding ...

Technical Lead

Location
City Of London, England, United Kingdom
with the following technologies to ensure scalable, high‐performance applications: Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Pragmatic and safe usage of AI through the SDLC (e.g. using MCP to combine tools in interesting and effective ways) What ...

Senior Python Developer - Fully Remote

Hiring Organisation
G.R.E. Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
working from an office and are locally based) - they have a circa 70 people in the company with 5 Ruby devs and 2 other .NET Developers and the CTO in the dev team. The company have recently acquired a new company onto their portfolio and this role will ...

Hybrid Fullstack Engineer (TypeScript/C#) — AI-Driven SaaS

Location
City Of London, England, United Kingdom
London team in a hybrid role with two days per week at our HQ. You’ll work on a dual-stack C#/.NET and TypeScript frontend, building scalable APIs and modern microfrontends for the estate industry. You’ll own features end-to-end, collaborate with product and customers ...

Security Engineer (Product Security)

Location
City Of London, England, United Kingdom
vulnerability triage. Experience securing LLMs, AI agents, MCP or other AI‐enabled systems. Cloud, container or Kubernetes security experience, plus exposure to C#, .NET, Python, Bash or PowerShell. This Role Probably Isn’t For You If... Your experience is primarily GRC, audit, compliance or policy. Your background is traditional ...

Founding Engineer - Relocate to the UK

Location
City Of London, England, United Kingdom
engineering team and our customers and prospects to build a delightful product that solves real problems. Working across the stack, mostly in C# on .NET Core 8 but also Terraform and building out our frontend in HTMX. All the good practices you'd expect from technical co-founders ...

Senior Architect, Europe

Location
City Of London, England, United Kingdom
Working knowledge of product and/or project management and Software development Life Cycle (SDLC). General knowledge of technical reference architectures in Java, .NET, SQL and SOA required. General knowledge of experience with influencing people in a matrixed organization. Thorough knowledge of experience in multiple technologies and architectures. ...

C# Developer – Hybrid Banking, 6-Month Contract

Location
City Of London, England, United Kingdom
Developer for a hybrid role at Liverpool Street, London, on a 6-month contract with likely extension. The position focuses on building and maintaining .NET applications in a banking environment. You will work with T-SQL and PL/SQL on Oracle and SQL Server databases, perform unit testing ...

Application Support - C#/.NET, SQL & Oracle (Hybrid)

Location
City Of London, England, United Kingdom
GCS is seeking an Application Support Specialist for a Tier 1 bank. The role is a 6-month hybrid position requiring 3 days per week in Canary Wharf, London, providing production support to development teams ...

Principal Technical Lead

Location
City Of London, England, United Kingdom
Overview RSSB is now seeking an experienced Principal Technical Lead to drive the hands‐on technical delivery of a new greenfield industry services platform. This is an exciting delivery‐focused role for a senior engineer ...

Senior Architect (Hybrid) — AI-Driven Insurance Tech

Location
City Of London, England, United Kingdom
Travelers Europe is seeking a Senior Architect to lead architectural strategies across Java/.NET and API platforms. You will guide complex applications, drive Services-Oriented Architecture, and enable event-driven architectures with a focus on performance and stability. Hybrid work policy allows three days in the office ...

Solutions Developer (Business Intelligence)

Location
City Of London, England, United Kingdom
Solutions Developer £70,000 Information Technology London Hybrid working 40% in 60% out Benefits Private medical insurance, private GP access and a 24/7 Employee Assistance Programme. Pension with employer contributions matched up to ...

Build & Deployment Engineer

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
City of London, London, Coleman Street, United Kingdom
Employment Type
Contract
Build & Deployment Engineer - C#/.NET, Octopus Deploy & Secure Coding City of London - Hybrid (4 Days on-site, 1 day WFH each week) Inside IR35 Contract Are you a build and deployment engineer who can open up the C# code behind a pipeline and fix it yourself? That combination … maintaining automated CI/CD pipelines and standard templates for application teams, across Windows and Linux environments Writing, reviewing and troubleshooting the C#/.NET code behind internal deployment integrations, APIs and automation tooling Diagnosing complex build and deployment failures across code, dependencies, build agents, artefact repositories and target ...

Integration Developer - Technical Lead

Hiring Organisation
MORGAN PHILIPS UK LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
team, and stakeholders to define integration strategy Provide technical leadership, supporting developers through coaching and code reviews Contribute hands-on to development using modern .NET, cloud, and database technologies Influence and shape cloud-based integration modernisation (Azure preferred) Troubleshoot complex integration issues, ensuring performance, reliability, and data quality Support … proactive, collaborative, and comfortable working across multiple systems in a fast-paced environment. Essential skills and experience: Strong background in C#/.NET, API development, and integration technologies Experience designing and delivering integrations using RESTful services, messaging, or service bus patterns Solid understanding of SQL Server ...

C# Developer Role - Hybrid - Banking

Location
City Of London, England, United Kingdom
Disaster Recovery environments supporting users and preparing documents. Along with the application development, this role will also include supporting the existing C# and .NET applications. General IT Support to maintain environment Defining database objects required in the systems. Interactions with the SQL and Oracle Database Administrators in both London … staff across London and New York offices. Following the development teams' programming policy and procedures to maintain common programming practice. Updating versions of MS .Net Framework and MS Visual .NET platform to include any necessary changes of the existing systems running in Production environment.` Liaising with the relevant ...

C# Software Engineer .Net WPF - Trading

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
C# Software Engineer/Developer (.Net WPF) London to £125k Do you have strong C# and WPF UI development skills within Front Office trading environments? You could be progressing your career in a senior, hands-on C# Software Engineer role at the Investment Management arm of a global bank. … Programme Retail discounts and more Continuous training and career progression opportunities Apply now to find out more about this C# Software Engineer/Developer (.Net WPF) opportunity. ...

Remote Full-Stack .NET Engineer – Azure & NHS APIs

Location
City Of London, England, United Kingdom
. You will work on cloud-enabled backend and frontend components, integrating NHS APIs and healthcare interoperability standards. Ideal candidates have strong C#/.NET, TypeScript/JS, and experience with NHS-specific systems and regulatory frameworks. This is a remote-friendly opportunity in London with enterprise-scale responsibilities. ...

JFrog Artifactory & Xray Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £635.63 per day
Maintaining, supporting and improving JFrog Artifactory and Xray as part of the bank's CI/CD pipelines Managing repositories and package lifecycles across .NET (NuGet), Maven and Python ecosystems Owning Xray policies and SBOM generation, so security findings and controls are enforced consistently Extending the integration between JFrog … looking for real examples rather than a list of tools Experience with binary repository and package management for at least one of .NET/NuGet, Maven or Python, ideally more GitHub and GitHub Actions experience (TeamCity is used too, but Jenkins or similar is fine - it can be picked ...

Engineering Team Lead .Net Azure

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Engineering Team Lead (.Net Azure React) London/WFH to £130k Are you an experienced Engineering Leader with a track record of building high performance teams? You could be progressing your career in a hands-on Engineering Team Lead role at a hugely successful and scaling FinTech. … full management remit, from hiring and development through to the harder people conversations and performance reviews You have extensive commercial experience with C# .Net (full stack development and React would also be useful but not essential) You have a strong understanding of modern software development practices and Azure cloud ...

Application Analyst (Technical) - Application Modernisation

Hiring Organisation
Red King Resourcing
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£360 - £370/day
major application modernisation programme. This role will focus on the discovery, assessment and transformation of legacy business-critical applications, supporting their migration into modern .NET-based solutions hosted within Azure and OpenShift/containerised environments. This is an excellent opportunity for a technically minded analyst who enjoys understanding legacy … technical and functional requirements. Evaluate modernisation approaches including: Re-engineering Re-platforming Application replacement Consolidation Retirement Support the design of future-state solutions leveraging .NET, Azure and OpenShift technologies. Produce high-quality assessment reports, technical documentation and recommendations. Work collaboratively with architecture, development and DevOps teams throughout migration, testing ...

London Web App Support Engineer - Hybrid (3 Days Onsite)

Location
City Of London, England, United Kingdom
The Adecco Group is hiring a Web Application Support Engineer for a leading financial institution in Canary Wharf, London. The role is largely on-site with 3 days per week in the office and involves ...